CN101248590B - 用于噪声增量估计的方法和装置 - Google Patents

用于噪声增量估计的方法和装置 Download PDF

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Publication number
CN101248590B
CN101248590B CN2005800514076A CN200580051407A CN101248590B CN 101248590 B CN101248590 B CN 101248590B CN 2005800514076 A CN2005800514076 A CN 2005800514076A CN 200580051407 A CN200580051407 A CN 200580051407A CN 101248590 B CN101248590 B CN 101248590B
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power
noise
probability distribution
tolerance
received
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CN101248590A (zh
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K·T·威格伦
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
CN2005800514076A 2005-08-26 2005-08-26 用于噪声增量估计的方法和装置 Active CN101248590B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/001242 WO2007024166A1 (en) 2005-08-26 2005-08-26 Methods and arrangements for noise rise estimation

Publications (2)

Publication Number Publication Date
CN101248590A CN101248590A (zh) 2008-08-20
CN101248590B true CN101248590B (zh) 2013-08-21

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CN2005800514076A Active CN101248590B (zh) 2005-08-26 2005-08-26 用于噪声增量估计的方法和装置

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US (2) US8005433B2 (es)
EP (1) EP1917725B1 (es)
JP (1) JP4891322B2 (es)
CN (1) CN101248590B (es)
AT (1) ATE536068T1 (es)
BR (1) BRPI0520486B1 (es)
DK (1) DK1917725T3 (es)
ES (1) ES2378074T3 (es)
MX (1) MX2008001984A (es)
MY (1) MY141525A (es)
PL (1) PL1917725T3 (es)
PT (1) PT1917725E (es)
WO (1) WO2007024166A1 (es)

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US8005433B2 (en) 2005-08-26 2011-08-23 TELEFONAKTIEBOLAGET L M ERRICSSON (publ) Methods and arrangements for noise rise estimation
US8175537B2 (en) 2006-07-05 2012-05-08 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for noise floor estimation
US7953025B2 (en) * 2007-02-05 2011-05-31 Telefonaktiebolaget L M Ericsson (Publ) Load estimation using scheduled uplink power
JP5087973B2 (ja) * 2007-04-05 2012-12-05 日本電気株式会社 無線通信制御方法、無線通信システム、および無線制御局
US7983687B2 (en) * 2007-05-11 2011-07-19 Telefonaktiebolaget Lm Ericsson (Publ) Signal to interference ratio error as a load instability indicator for load control in cellular systems
WO2008143562A1 (en) * 2007-05-22 2008-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Load estimation in receiver diversity telecommunication systems
US8218450B2 (en) * 2007-05-24 2012-07-10 Nec Corporation Throughput estimation method and system
EP2015481A1 (en) * 2007-06-20 2009-01-14 Alcatel Lucent Method for estimating the noise floor power level in a cell of a cellular radio communication network and base station
EP2171890B1 (en) 2007-06-29 2014-08-27 Telefonaktiebolaget LM Ericsson (publ) Method for noise floor and interference estimation
EP2181512B1 (en) * 2007-08-20 2018-12-05 Telefonaktiebolaget LM Ericsson (publ) Supervision of faults in a receiver chain based on noise floor monitoring
RU2447584C2 (ru) * 2007-08-20 2012-04-10 Телефонактиеболагет Лм Эрикссон (Пабл) Наблюдение за неисправностями в цепи приемника на основе мониторинга минимального уровня шумов
EP2198540B1 (en) * 2007-09-19 2020-02-12 Telefonaktiebolaget LM Ericsson (publ) Method and arrangements for noise rise estimation
ES2672505T3 (es) * 2007-12-03 2018-06-14 Nira Dynamics Ab Estimación de la carga de un vehículo
EP2258061A1 (en) * 2008-03-18 2010-12-08 Telefonaktiebolaget L M Ericsson (PUBL) Methods and arrangements for memory-efficient estimation of noise floor
FR2942090B1 (fr) * 2009-02-11 2011-03-04 Eutelsat Reseau de telecommunication
US9276683B2 (en) 2009-09-08 2016-03-01 Telefonaktiebolaget L M Ericsson (Publ) Load estimation in wireless communication
CN102045764B (zh) * 2009-10-20 2014-02-19 华为技术有限公司 高速上行分组接入自适应重传方法及装置
CN102656812B (zh) * 2009-12-10 2014-06-11 瑞典爱立信有限公司 无线通信中的负载估计
ES2530807T3 (es) * 2010-04-27 2015-03-06 Ericsson Telefon Ab L M Estimación de la carga para obtener estabilidad de las células en sistemas de blanqueamiento de interferencias
EP2572531B1 (en) 2010-05-18 2018-08-08 Telefonaktiebolaget LM Ericsson (publ) Load estimation in softer handover
US8670478B2 (en) 2010-06-10 2014-03-11 Telefonaktiebolaget L M Ericsson (Publ) Load estimation in frequency domain pre-equalization systems
US8676216B2 (en) * 2010-06-29 2014-03-18 Qualcomm Incorporated Method and apparatus for mitigating interference in femtocell deployments
EP2622751B1 (en) 2010-10-01 2017-09-13 Telefonaktiebolaget LM Ericsson (publ) Load estimation in frequency domain pre-equalization systems
US8787858B2 (en) * 2010-11-30 2014-07-22 Telefonaktiebolaget L M Ericsson (Publ) Method and device for noise floor estimation
US20130260746A1 (en) * 2010-12-21 2013-10-03 Telefonaktiebolaget L M Ericsson (Publ) Radio base station, radio network controller and methods therein
EP2749110B1 (en) 2011-09-23 2017-11-08 Telefonaktiebolaget LM Ericsson (publ) A radio network node, a controlling radio network node, and methods therein for enabling management of radio resources in a radio communications network
EP2853047B1 (en) 2012-05-23 2017-03-15 Telefonaktiebolaget LM Ericsson (publ) Thermal noise floor estimation
US9020548B2 (en) 2012-06-04 2015-04-28 Telefonaktiebolaget L M Ericsson (Publ) Other cell interference estimation
US9549408B2 (en) 2012-06-04 2017-01-17 Telefonaktiebolaget Lm Ericsson (Publ) Interference congestion control
WO2014014393A1 (en) * 2012-07-16 2014-01-23 Telefonaktiebolaget L M Ericsson (Publ) Thermal noise floor estimation robustness via multi-carrier combining
US9301172B2 (en) 2012-10-19 2016-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and system for interference and noise estimation
EP2923521B1 (en) * 2012-11-23 2017-03-01 Telefonaktiebolaget LM Ericsson (publ) Other cell interference estimation
KR102017885B1 (ko) * 2012-11-26 2019-10-22 한국전자통신연구원 Ｅｍ 존의 다중 잡음 환경을 고려한 확률적 간섭 평가 장치 및 방법
US20150350986A1 (en) 2013-01-15 2015-12-03 Telefonaktiebolaget L M Ericsson (Publ) Method and Apparatus for Soft Handover Guidance in WCDMA TD Scheduling
US9007947B2 (en) 2013-02-25 2015-04-14 Telefonaktiebolaget L M Ericsson (Publ) Grant utilization based other cell interference estimation
EP2976921B1 (en) * 2013-03-22 2017-06-14 Telefonaktiebolaget LM Ericsson (publ) Interference estimation and devices therefore
US9794891B2 (en) 2013-03-22 2017-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus relating to interferece estimation in cellular communication networks
US9001686B2 (en) 2013-03-29 2015-04-07 Telefonaktiebolaget L M Ericsson (Publ) Interference estimation with TDM
CN103684349B (zh) * 2013-10-28 2016-09-21 北京理工大学 一种基于递推协方差阵估计的卡尔曼滤波方法
CN104202019B (zh) * 2014-08-25 2017-05-10 北京理工大学 带有未知过程噪声协方差阵递推估计的卡尔曼滤波方法
WO2019232801A1 (en) * 2018-06-08 2019-12-12 Nokia Shanghai Bell Co., Ltd. Noise floor estimation for signal detection

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US5307379A (en) * 1992-04-27 1994-04-26 Motorola, Inc. Automatic noise characterization for optimally enabling a receiver
US6775544B2 (en) * 1999-06-03 2004-08-10 At&T Wireless Services, Inc. Automatic diagnostic for detection of interference in wireless communication system
KR100609128B1 (ko) * 1999-07-12 2006-08-04 에스케이 텔레콤주식회사 이동 통신 시스템의 통화 품질 측정 장치 및 방법
US6798843B1 (en) * 1999-07-13 2004-09-28 Pmc-Sierra, Inc. Wideband digital predistortion linearizer for nonlinear amplifiers
US7209712B2 (en) * 2002-09-23 2007-04-24 Qualcomm, Incorporated Mean square estimation of channel quality measure
KR100987275B1 (ko) * 2003-02-14 2010-10-12 삼성전자주식회사 이동통신 시스템에서 열잡음 전력 측정 장치 및 방법
KR100689543B1 (ko) * 2003-08-26 2007-03-02 삼성전자주식회사 이동통신 시스템에서 상향링크 패킷 전송을 위한 스케쥴링 요청 방법 및 장치
US8005433B2 (en) 2005-08-26 2011-08-23 TELEFONAKTIEBOLAGET L M ERRICSSON (publ) Methods and arrangements for noise rise estimation

Also Published As

Publication number Publication date
US20080227400A1 (en) 2008-09-18
CN101248590A (zh) 2008-08-20
PT1917725E (pt) 2012-03-06
MX2008001984A (es) 2008-03-27
JP4891322B2 (ja) 2012-03-07
DK1917725T3 (da) 2012-03-26
EP1917725A4 (en) 2009-12-30
ATE536068T1 (de) 2011-12-15
US8145137B2 (en) 2012-03-27
US8005433B2 (en) 2011-08-23
PL1917725T3 (pl) 2012-04-30
WO2007024166A1 (en) 2007-03-01
US20110244809A1 (en) 2011-10-06
ES2378074T3 (es) 2012-04-04
MY141525A (en) 2010-05-14
EP1917725A1 (en) 2008-05-07
BRPI0520486B1 (pt) 2018-10-30
BRPI0520486A2 (pt) 2009-09-29
JP2009506624A (ja) 2009-02-12
EP1917725B1 (en) 2011-11-30

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